SOEP-IS 2023 - ILOTTERY: Variables from an innovative lottery experiment in 2016

SOEP-IS Group Research Report SOEP-IS 2023 - ILOTTERY: Variables from an innovative lottery experiment in 2016 SOEP Survey Papers, No. 1483 Provided in Cooperation with: German Institute for Economic Research (DIW Berlin) Suggested Citation: SOEP-IS Group (2025) : SOEP-IS 2023 - ILOTTERY: Variables from an innovative lottery experiment in 2016, SOEP Survey Papers, No. 1483, Deutsches Institut für Wirtschaftsforschung (DIW), German Socio-Economic Panel (SOEP), Berlin This Version is available at: https://hdl.handle.net/10419/316300 Standard-Nutzungsbedingungen: Die Dokumente auf EconStor dürfen zu eigenen wissenschaftlichen Zwecken und zum Privatgebrauch gespeichert und kopiert werden. Sie dürfen die Dokumente nicht für öffentliche oder kommerzielle Zwecke vervielfältigen, öffentlich ausstellen, öffentlich zugänglich machen, vertreiben oder anderweitig nutzen. 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If the documents have been made available under an Open Content Licence (especially Creative Commons Licences), you may exercise further usage rights as specified in the indicated licence. https://creativecommons.org/licenses/by-sa/4.0/ 1483 2025 Series D – Variable Descriptions and Coding SOEP-IS 2023 – ILOTTERY: Variables from an Innovative Lottery Experiment in 2016 SOEP-IS Group Running since 1984, the German Socio-Economic Panel (SOEP) is a wide-ranging representative longitudinal study of private households, located at the German Institute for Economic Research, DIW Berlin. The aim of the SOEP Survey Papers Series is to thoroughly document the survey’s data collection and data processing. The SOEP Survey Papers is comprised of the following series: Series A – Survey Instruments (Erhebungsinstrumente) Series B – Survey Reports (Methodenberichte) Series C – Data Documentation (Datendokumentationen) Series D – Variable Descriptions and Coding Series E – SOEPmonitors Series F – SOEP Newsletters Series G – General Issues and Teaching Materials The SOEP Survey Papers are available at http://www.diw.de/soepsurveypapers Editors: Dr. Jan Goebel, DIW Berlin Dr. Christian Hunkler, DIW Berlin Prof. Dr. Philipp Lersch, DIW Berlin and Humboldt-Universität zu Berlin Dr. Levent Neyse, DIW Berlin and Berlin Social Science Center (WZB) Prof. Dr. Carsten Schröder, DIW Berlin and Freie Universität Berlin Prof. Dr. Sabine Zinn, DIW Berlin and Humboldt-Universität zu Berlin Please cite this paper as follows: SOEP-IS Group, 2025. SOEP-IS 2023 – ILOTTERY: Variables from an Innovative Lottery Experiment in 2016. SOEP Survey Papers 1483: Series D – Variable Descriptions and Coding. Berlin: DIW Berlin/SOEP This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. © 2025 by SOEP ISSN: 2193-5580 (online) DIW Berlin German Socio-Economic Panel (SOEP) Mohrenstr. 58 10117 Berlin Germany [email protected] The German Socio Economic Panel at DIW Berlin SOEP-IS 2023 – ILOTTERY: Variables from an Innovative Lottery Experiment in 2016 SOEP-IS Group 2025 The file ilottery is part of a collection, which is released with doi:10.5684/soep.is.2023. SOEP Innovation Sample (2023) ilottery Contents 1 Identifier 3 cid – Case-ID, Original Household Number ..................... 3 hid – Current Household Number .......................... 3 pid1 – Never Changing Person Id Player 1 ...................... 4 pid2 – Never Changing Person Id Player 2 ...................... 5 syear – Survey-Year ................................... 5 2 Collective vs. Individual Risk Attitudes 6 exp_split – Split „Secretly“ or „Openly“ after Decision 1 ............... 6 exp_erg1 – Decision sheet 1: Decision of Player 1 .................. 6 exp_erg2 – Decision sheet 1: Decision of Player 2 .................. 6 exp_erg3 – Decision sheet 2: Decision scenario 1 Player 1 .............. 7 exp_erg4 – Decision sheet 2: Decision scenario 2 Player 1 .............. 7 exp_erg5 – Decision sheet 2: Decision scenario 3 Player 1 .............. 8 exp_erg6 – Decision sheet 2: Decision scenario 4 Player 1 .............. 8 exp_erg7 – Decision sheet 2: Decision scenario 1 Player 2 .............. 9 exp_erg8 – Decision sheet 2: Decision scenario 2 Player 2 ............. 9 exp_erg9 – Decision sheet 2: Decision scenario 3 Player 2 ............. 10 exp_erg10 – Decision sheet 2: Decision scenario 4 Player 2 ............. 10 exp_z1 – Heads or Tails – Decision sheet 1 Player 1 ................. 11 exp_euro1 – Amount of EUR – Decision sheet 1 Player 1 .............. 11 exp_z2 – Heads or Tails – Decision sheet 1 Player 2 ................. 12 exp_z3 – Random decision scenario in decision sheet 2 ............... 12 exp_z4 – Random decision scenarios 1 and 2: Who is Player A? ........... 12 exp_z5 – Heads or Tails – Decision sheet 2: Scenario 1 or 2? ............ 13 exp_euro2 – Amount of EUR – Decision sheet 2: Scenario 1 ............ 13 exp_euro3 – Amount of EUR – Decision sheet 2: Scenario 2 ............ 14 exp_z6 – Heads or Tails – Decision sheet 2: Scenario 3 or 4? ............ 14 exp_euro4 – Amount of EUR – Decision sheet 2: Scenario 3 and Tails ....... 14 exp_euro5 – Amount of EUR – Decision sheet 2: Scenario 3 and Heads . . . . . . 15 exp_Nr – Which player has the lowest number in scenario 4? ............ 16 exp_euro6 – Amount of EUR – Decision sheet 2: Scenario 4 ............ 16 exp_euro7 – Exact amount of EUR won ........................ 17 exp_euro8 – Rounded amount of EUR won ..................... 17 exp_z7 – Random decision for payout (number 1 wins) ............... 18 exp_euro9 – Amount of EUR paid out to household after winning ......... 18 SOEP Survey Papers 1483 2 SOEP Innovation Sample (2023) ilottery 1 Identifier cid – Case-ID, Original Household Number 921130 1 921238 1 921297 1 921386 1 921491 1 921610 1 921700 1 921726 1 921793 1 921815 1 921858 1 921874 1 922064 1 922412 1 923656 1 ... (471 rows omitted) 475 4087815 1 4087939 1 4088048 1 4088234 1 4089370 1 4089443 1 4089702 1 -1 No Answer 0 -2 Does not apply 0 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 hid – Current Household Number 901644 1 901750 1 901873 1 902012 1 902110 1 902365 1 902527 1 902640 1 902802 1 902977 1 SOEP Survey Papers 1483 3 SOEP Innovation Sample (2023) ilottery 903493 1 903515 1 903779 1 904406 1 904716 1 ... (475 rows omitted) 475 4087815 1 4087939 1 4088048 1 4088234 1 4089370 1 4089443 1 4089702 1 -1 No Answer 0 -2 Does not apply 0 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 pid1 – Never Changing Person Id Player 1 9018703 1 9026402 1 9035102 1 9211302 1 9212304 1 9212901 1 9213801 1 9214901 1 9216103 1 9217001 1 9217201 1 9217901 1 9218101 1 9218501 1 9218701 1 ... (475 rows omitted) 475 40878101 1 40879301 1 40880401 1 40882301 1 40893701 1 40894401 1 40897001 1 -1 No Answer 0 -2 Does not apply 0 SOEP Survey Papers 1483 4 SOEP Innovation Sample (2023) ilottery -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 pid2 – Never Changing Person Id Player 2 9016402 1 9017502 1 9018704 1 9020102 1 9023602 1 9025202 1 9028002 1 9029702 1 9034902 1 9037702 1 9044002 1 9047102 1 9049002 1 9211303 1 9212302 1 ... (475 rows omitted) 475 40878102 1 40879303 1 40880402 1 40882302 1 40893702 1 40894402 1 40897002 1 -1 No Answer 0 -2 Does not apply 0 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 syear – Survey-Year 2016 497 -1 No Answer 0 -2 Does not apply 0 -3 Answer improbable 0 SOEP Survey Papers 1483 5 SOEP Innovation Sample (2023) ilottery -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 2 Collective vs. Individual Risk Attitudes exp_split – Split „Secretly“ or „Openly“ after Decision 1 1[1] Secretly 258 2[2] Openly 239 -1 No Answer 0 -2 Does not apply 0 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 exp_erg1 – Decision sheet 1: Decision of Player 1 1[1] Game 1 90 2[2] Game 2 17 3[3] Game 3 24 4[4] Game 4 19 5[5] Game 5 45 6[6] Game 6 118 7[7] Game 7 29 8[8] Game 8 21 9[9] Game 9 21 10 [10] Game 10 16 11 [11] Game 11 97 -1 No Answer 0 -2 Does not apply 0 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 exp_erg2 – Decision sheet 1: Decision of Player 2 SOEP Survey Papers 1483 6 SOEP Innovation Sample (2023) ilottery -8 Question not part of the survey program this year 0 exp_z5 – Heads or Tails – Decision sheet 2: Scenario 1 or 2? 1[1] Tails 126 2[2] Heads 134 -1 No Answer 0 -2 Does not apply 237 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 exp_euro2 – Amount of EUR – Decision sheet 2: Scenario 1 0 8 11 2 4 3 1 4 2 5 10 6 7 7 4 8 5 9 5 10 35 12 5 14 7 16 5 18 4 20 4 22 2 24 2 26 3 28 2 30 9 -1 No Answer 0 -2 Does not apply 372 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 SOEP Survey Papers 1483 13 SOEP Innovation Sample (2023) ilottery exp_euro3 – Amount of EUR – Decision sheet 2: Scenario 2 0 4 1 4 2 6 3 4 4 4 5 10 6 4 7 8 8 10 9 12 10 11 12 4 14 4 16 9 18 7 20 16 22 4 24 3 26 3 28 1 30 7 -1 No Answer 0 -2 Does not apply 362 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 exp_z6 – Heads or Tails – Decision sheet 2: Scenario 3 or 4? 1[1] Tails 246 2[2] Heads 251 -1 No Answer 0 -2 Does not apply 0 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 exp_euro4 – Amount of EUR – Decision sheet 2: Scenario 3 and Tails SOEP Survey Papers 1483 14 SOEP Innovation Sample (2023) ilottery 10 2 12 1 13 3 14 5 15 1 16 2 17 4 18 1 19 6 20 11 21 7 22 5 23 2 24 3 25 2 26 3 27 1 28 1 30 3 -1 No Answer 0 -2 Does not apply 434 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 exp_euro5 – Amount of EUR – Decision sheet 2: Scenario 3 and Heads 0 2 0.5 2 1 1 1.5 1 2 4 2.5 3 3 3 3.5 3 4 3 4.5 3 5 8 5.5 2 6 5 6.5 7 7 4 7.5 2 8 5 8.5 3 9.5 1 SOEP Survey Papers 1483 15 SOEP Innovation Sample (2023) ilottery -1 No Answer 0 -2 Does not apply 435 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 exp_Nr – Which player has the lowest number in scenario 4? 1[1] Player 1 211 2[2] Player 2 206 3[3] Both players 80 -1 No Answer 0 -2 Does not apply 0 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 exp_euro6 – Amount of EUR – Decision sheet 2: Scenario 4 0 2 1 4 2 1 4 3 5 3 6 3 7 7 8 4 9 7 10 40 12 4 14 3 16 8 18 7 20 5 22 1 24 4 28 2 30 4 -1 No Answer 0 -2 Does not apply 385 -3 Answer improbable 0 SOEP Survey Papers 1483 16 SOEP Innovation Sample (2023) ilottery -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 exp_euro7 – Exact amount of EUR won 0 1 1 2 4 2 5 3 8 2 9 1 10 1 11 2 12 2 12.5 1 13 2 13.5 1 14 3 15 5 15.5 1 ... (68 rows omitted) 453 66 4 70 5 74 1 80 1 82 2 85 1 86 1 -1 No Answer 0 -2 Does not apply 0 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 exp_euro8 – Rounded amount of EUR won 0 3 5 5 10 8 15 24 20 32 SOEP Survey Papers 1483 17 SOEP Innovation Sample (2023) ilottery 25 60 30 74 35 57 40 66 45 53 50 42 55 24 60 25 65 13 70 5 75 1 80 3 85 2 -1 No Answer 0 -2 Does not apply 0 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 exp_z7 – Random decision for payout (number 1 wins) 1[1] wins payout 102 2 99 3 84 4 113 5 99 -1 No Answer 0 -2 Does not apply 0 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 exp_euro9 – Amount of EUR paid out to household after winning 5 1 10 5 15 6 20 6 25 7 30 16 35 11 SOEP Survey Papers 1483 18 SOEP Innovation Sample (2023) ilottery 40 16 45 8 50 12 55 3 60 8 70 2 80 1 -1 No Answer 0 -2 Does not apply 395 -3 Answer improbable 0 -4 Inadmissible multiple response 0 -5 Not included in this version of the questionnaire 0 -6 Version of questionnaire with modified filtering 0 -7 Only available in less restricted edition 0 -8 Question not part of the survey program this year 0 SOEP Survey Papers 1483 19